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Can or Bottle Crusher (Demonstration)
Students witness the gas law from a demonstration in which a can collapses after the steam escapes. The steam pushes out most of the air from inside the can and then the air outside presses against the can crushing it.
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Changes in the Copper Penny
Third graders explore the difference between a physical change in a substance and a chemical change. students study the volume, density, altering shape and chemistry of a copper penny.
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Egg Fun
Students investigate the characteristics of eggs by playing and experimenting with them.
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Hitler's Lost Sub
Students watch a video clip about German submarines lost during World War II. They work together to create their own submarine out of a plastic bottle. They test the buoyancy of the submarine in different activities.
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Change It
Fourth graders expand their knowledge about how the physical properties of a substances can be changed. They are given multiple opportunities, using first-hand experiences and familiar objects in different contexts, to identify...
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More Acid-Base Indicators
Students explore acids, bases, and indicators. They use turmeric solution, phenolphthalein, and goldenrod paper to determine the acidity and basicity of a variety of common household substances. A worksheet is included to record test...
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Properties of Acids and Bases
Students observe and investigate properties of acids and bases. In this acids and bases lesson plan, students perform 5 different experiments including reactions of acids and metals, reaction of acids with carbonates, neutralization...
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Acid Rain Environment Pollution
Students combine different materials to create chemical reactions. In this chemical reaction lesson plan, students will combine different materials to create chemical reactions and define these results as acids or bases. They will also...
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Evaporation and Temperature Change
Students investigate the relationship between evaporation and temperature changes. In this evaporation and changes in temperature lesson, students measure the changes in temperature of different solutions on a cotton ball.
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Polymers
Students make polymers in the lab. In this polymers lesson plan, students make a nylon fiber polymer chain. They define monomers, polymers, addition polymerization, condensation polymerization, crosslinking and cyrstallinity.
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Egg Fun
Students explore the physical properties of eggs. In this scientific observation lesson, students define characteristics of eggs, measure eggs vertically and horizontally, and use the scientific method to perform simple experiments using...
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Better Butter
Students explore the process of making butter. In this agriculture lesson, students discuss how butter is made today and how it was made in the past. Students make their own butter using baby food jars and some "elbow grease."
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Chemical and Physical Changes Lab
In this chemical and physical change instructional activity, students conduct a variety of experiments with unknown solutions and make observations. Students determine if the properties of the solutions have changed and if there is...
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Animals Finding Rice Paddies
Fourth graders examine the animals who live in rice paddies and create a chart. In this rice lesson, 4th graders link the types of animals living in each ecosystem with a bar graph. Students use colored bars to show...
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Cool Chemistry- DIY pH Indicator
Young scholars study the differences between an acid and a base. In this pH lesson students view a demonstration then test chemicals in groups.
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Creating Coacervates
Students create and observe coacervates. In this origin of life lesson, students create coacervates by mixing carbohydrate and protein solutions. They observe the life-like qualities of the structures and discuss the origin of life.
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A Comparison of Polymeric Liquids with Newtonian Liquids
Students concretely illustrate and define a macromolecule, observe the unique behavior of polymers and relate to their knowledge of molecules, and use the scientific process to determine the difference between Newtonian and non-Newtonian...
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The Heat is On!
Fifth graders investigate evidence for changes in matter that occur during a chemical reaction.
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Do Plants Need Sunlight?
Students investigate why plants need sunlight and what happens if they do not get the light they need.
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Trash Disposal Choices
Students determine the differences between reusable, compostable and recyclable trash.
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Making Decisions: Packaging and the Environment
Students work in small groups to redesign the packaging of several common items. They attempt to reach the goal of 25% reduction in packaging materials currently used and explore the impact of various materials and designs in landfills...
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Crash of Flight 111
Students identify the locations on a map of the airplane crashes discussed in this lesson. After watching a video, they discuss the importance of an investigation after a plane crash. They use the same information as the investigators...
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Mankind's Fascination With Flight
Students read various novels and articles about the contributions of the Wright Brothers. Individually, they are tested on their comprehension of the material and discuss. In groups, they research the role of the people in their life...
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TE Activity: Heavy Helicopters
Learners study the concepts of weight and drag while making paper helicopters. They measure how adding more weight to the helicopter changes the time for the helicopter to fall to the ground. They apply what they examine to the work of...
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